| Literature DB >> 21522943 |
B Thimme Gowda, Sabine Foro, B S Saraswathi, Hartmut Fuess.
Abstract
In the crystal structure of the title compound, C(10)H(11)NO(3), the conformations of N-H and C=O bonds in the amide segment are anti to each other. Further, the conformations of the amide O atom and the carbonyl O atom of the acid segment are anti to each other and to the adjacent -CH(2) groups. The C=O and O-H bonds of the acid group are in syn positions with respect to each other. In the crystal, the mol-ecules are packed into infinite chains along the a axis through inter-molecular N-H⋯O and O-H⋯O hydrogen bonds.Entities:
Year: 2011 PMID: 21522943 PMCID: PMC3051503 DOI: 10.1107/S160053681005364X
Source DB: PubMed Journal: Acta Crystallogr Sect E Struct Rep Online ISSN: 1600-5368
| C10H11NO3 | |
| Monoclinic, | Mo |
| Hall symbol: -P 2ybc | Cell parameters from 702 reflections |
| θ = 3.1–27.7° | |
| µ = 0.10 mm−1 | |
| β = 103.18 (2)° | Prism, colorless |
| 0.44 × 0.14 × 0.14 mm | |
| Oxford Diffraction Xcalibur diffractometer with a Sapphire CCD detector | 1791 independent reflections |
| Radiation source: fine-focus sealed tube | 1033 reflections with |
| graphite | |
| Rotation method data acquisition using ω scans | θmax = 25.7°, θmin = 3.1° |
| Absorption correction: multi-scan ( | |
| 3269 measured reflections |
| Refinement on | Primary atom site location: structure-invariant direct methods |
| Least-squares matrix: full | Secondary atom site location: difference Fourier map |
| Hydrogen site location: inferred from neighbouring sites | |
| H atoms treated by a mixture of independent and constrained refinement | |
| 1791 reflections | (Δ/σ)max < 0.001 |
| 133 parameters | Δρmax = 0.15 e Å−3 |
| 2 restraints | Δρmin = −0.13 e Å−3 |
| Experimental. CrysAlis RED (Oxford Diffraction, 2009) Empirical absorption correction using spherical harmonics, implemented in SCALE3 ABSPACK scaling algorithm. |
| Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
| Refinement. Refinement of |
| C1 | 0.3834 (4) | 0.31826 (10) | 0.9635 (3) | 0.0421 (6) | |
| C2 | 0.1411 (5) | 0.33972 (11) | 0.8656 (3) | 0.0543 (7) | |
| H2 | 0.0058 | 0.3177 | 0.8010 | 0.065* | |
| C3 | 0.1030 (6) | 0.39415 (12) | 0.8651 (4) | 0.0649 (8) | |
| H3 | −0.0589 | 0.4086 | 0.7989 | 0.078* | |
| C4 | 0.2995 (6) | 0.42738 (12) | 0.9604 (4) | 0.0702 (9) | |
| H4 | 0.2712 | 0.4640 | 0.9589 | 0.084* | |
| C5 | 0.5378 (6) | 0.40589 (12) | 1.0577 (4) | 0.0697 (9) | |
| H5 | 0.6720 | 0.4280 | 1.1229 | 0.084* | |
| C6 | 0.5793 (5) | 0.35204 (11) | 1.0595 (3) | 0.0562 (7) | |
| H6 | 0.7418 | 0.3379 | 1.1263 | 0.067* | |
| C7 | 0.2674 (5) | 0.22230 (10) | 0.9613 (3) | 0.0448 (6) | |
| C8 | 0.4033 (4) | 0.16836 (10) | 0.9852 (3) | 0.0484 (7) | |
| H8A | 0.5575 | 0.1683 | 0.9293 | 0.058* | |
| H8B | 0.4757 | 0.1622 | 1.1085 | 0.058* | |
| C9 | 0.2123 (4) | 0.12352 (9) | 0.9121 (3) | 0.0504 (7) | |
| H9A | 0.0499 | 0.1255 | 0.9601 | 0.060* | |
| H9B | 0.1531 | 0.1280 | 0.7871 | 0.060* | |
| C10 | 0.3391 (5) | 0.06985 (10) | 0.9496 (3) | 0.0491 (7) | |
| N1 | 0.4434 (4) | 0.26322 (8) | 0.9654 (3) | 0.0483 (6) | |
| H1N | 0.616 (3) | 0.2572 (10) | 0.983 (3) | 0.058* | |
| O1 | 0.0199 (3) | 0.22839 (7) | 0.9463 (3) | 0.0677 (6) | |
| O2 | 0.5739 (3) | 0.06282 (7) | 1.0309 (3) | 0.0701 (6) | |
| O3 | 0.1737 (4) | 0.03061 (7) | 0.8868 (3) | 0.0728 (7) | |
| H3O | 0.262 (5) | 0.0004 (8) | 0.913 (4) | 0.087* |
| C1 | 0.0303 (11) | 0.0465 (16) | 0.0499 (15) | 0.0021 (11) | 0.0102 (10) | 0.0057 (12) |
| C2 | 0.0405 (14) | 0.0548 (18) | 0.0616 (17) | 0.0040 (12) | −0.0005 (12) | 0.0061 (14) |
| C3 | 0.0508 (16) | 0.063 (2) | 0.077 (2) | 0.0145 (15) | 0.0075 (14) | 0.0158 (17) |
| C4 | 0.070 (2) | 0.0465 (18) | 0.097 (2) | 0.0067 (16) | 0.0269 (17) | 0.0088 (17) |
| C5 | 0.0595 (19) | 0.052 (2) | 0.094 (2) | −0.0094 (15) | 0.0099 (16) | −0.0023 (17) |
| C6 | 0.0377 (13) | 0.0542 (18) | 0.072 (2) | −0.0007 (13) | 0.0018 (12) | 0.0006 (14) |
| C7 | 0.0301 (13) | 0.0461 (16) | 0.0578 (16) | 0.0006 (11) | 0.0089 (10) | −0.0025 (12) |
| C8 | 0.0288 (12) | 0.0505 (16) | 0.0640 (17) | 0.0025 (11) | 0.0064 (11) | −0.0015 (13) |
| C9 | 0.0330 (12) | 0.0470 (16) | 0.0667 (17) | 0.0044 (11) | 0.0020 (11) | 0.0003 (13) |
| C10 | 0.0344 (14) | 0.0473 (16) | 0.0619 (17) | −0.0001 (12) | 0.0037 (12) | 0.0007 (13) |
| N1 | 0.0241 (10) | 0.0463 (14) | 0.0721 (15) | 0.0022 (10) | 0.0057 (10) | 0.0010 (11) |
| O1 | 0.0252 (9) | 0.0548 (12) | 0.1239 (17) | 0.0050 (8) | 0.0184 (9) | 0.0050 (11) |
| O2 | 0.0411 (10) | 0.0472 (11) | 0.1055 (16) | 0.0068 (8) | −0.0175 (10) | −0.0023 (10) |
| O3 | 0.0426 (10) | 0.0436 (11) | 0.1161 (17) | −0.0035 (9) | −0.0156 (10) | 0.0047 (11) |
| C1—C6 | 1.382 (3) | C7—N1 | 1.347 (3) |
| C1—C2 | 1.386 (3) | C7—C8 | 1.507 (3) |
| C1—N1 | 1.413 (3) | C8—C9 | 1.503 (3) |
| C2—C3 | 1.380 (4) | C8—H8A | 0.9700 |
| C2—H2 | 0.9300 | C8—H8B | 0.9700 |
| C3—C4 | 1.373 (4) | C9—C10 | 1.489 (3) |
| C3—H3 | 0.9300 | C9—H9A | 0.9700 |
| C4—C5 | 1.370 (4) | C9—H9B | 0.9700 |
| C4—H4 | 0.9300 | C10—O2 | 1.213 (3) |
| C5—C6 | 1.367 (4) | C10—O3 | 1.308 (3) |
| C5—H5 | 0.9300 | N1—H1N | 0.852 (16) |
| C6—H6 | 0.9300 | O3—H3O | 0.877 (17) |
| C7—O1 | 1.222 (3) | ||
| C6—C1—C2 | 119.0 (2) | N1—C7—C8 | 114.25 (19) |
| C6—C1—N1 | 118.2 (2) | C9—C8—C7 | 113.43 (18) |
| C2—C1—N1 | 122.8 (2) | C9—C8—H8A | 108.9 |
| C3—C2—C1 | 119.2 (2) | C7—C8—H8A | 108.9 |
| C3—C2—H2 | 120.4 | C9—C8—H8B | 108.9 |
| C1—C2—H2 | 120.4 | C7—C8—H8B | 108.9 |
| C4—C3—C2 | 121.3 (3) | H8A—C8—H8B | 107.7 |
| C4—C3—H3 | 119.3 | C10—C9—C8 | 113.48 (19) |
| C2—C3—H3 | 119.3 | C10—C9—H9A | 108.9 |
| C5—C4—C3 | 119.1 (3) | C8—C9—H9A | 108.9 |
| C5—C4—H4 | 120.4 | C10—C9—H9B | 108.9 |
| C3—C4—H4 | 120.4 | C8—C9—H9B | 108.9 |
| C6—C5—C4 | 120.4 (3) | H9A—C9—H9B | 107.7 |
| C6—C5—H5 | 119.8 | O2—C10—O3 | 122.7 (2) |
| C4—C5—H5 | 119.8 | O2—C10—C9 | 123.5 (2) |
| C5—C6—C1 | 121.0 (2) | O3—C10—C9 | 113.83 (19) |
| C5—C6—H6 | 119.5 | C7—N1—C1 | 127.64 (19) |
| C1—C6—H6 | 119.5 | C7—N1—H1N | 119.7 (18) |
| O1—C7—N1 | 123.0 (2) | C1—N1—H1N | 112.3 (18) |
| O1—C7—C8 | 122.7 (2) | C10—O3—H3O | 108.8 (19) |
| C6—C1—C2—C3 | 0.7 (4) | N1—C7—C8—C9 | −157.0 (2) |
| N1—C1—C2—C3 | −177.3 (2) | C7—C8—C9—C10 | −174.8 (2) |
| C1—C2—C3—C4 | −0.4 (5) | C8—C9—C10—O2 | −0.1 (4) |
| C2—C3—C4—C5 | 0.0 (5) | C8—C9—C10—O3 | 179.8 (2) |
| C3—C4—C5—C6 | 0.1 (5) | O1—C7—N1—C1 | 3.7 (4) |
| C4—C5—C6—C1 | 0.1 (4) | C8—C7—N1—C1 | −173.5 (2) |
| C2—C1—C6—C5 | −0.5 (4) | C6—C1—N1—C7 | 144.5 (3) |
| N1—C1—C6—C5 | 177.5 (2) | C2—C1—N1—C7 | −37.5 (4) |
| O1—C7—C8—C9 | 25.8 (4) |
| H··· | ||||
| N1—H1N···O1i | 0.85 (2) | 2.22 (2) | 3.041 (3) | 161 (2) |
| O3—H3O···O2ii | 0.88 (2) | 1.80 (2) | 2.671 (2) | 177 (3) |
Hydrogen-bond geometry (Å, °)
| H⋯ | ||||
|---|---|---|---|---|
| N1—H1 | 0.85 (2) | 2.22 (2) | 3.041 (3) | 161 (2) |
| O3—H3 | 0.88 (2) | 1.80 (2) | 2.671 (2) | 177 (3) |
Symmetry codes: (i) ; (ii) .